ES2026427T3 - Grupo motobomba electrico con tubo de entrehierro. - Google Patents
Grupo motobomba electrico con tubo de entrehierro.Info
- Publication number
- ES2026427T3 ES2026427T3 ES90401859T ES90401859T ES2026427T3 ES 2026427 T3 ES2026427 T3 ES 2026427T3 ES 90401859 T ES90401859 T ES 90401859T ES 90401859 T ES90401859 T ES 90401859T ES 2026427 T3 ES2026427 T3 ES 2026427T3
- Authority
- ES
- Spain
- Prior art keywords
- stator
- rotor
- air gap
- electric motor
- pump group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/064—Details of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/08—Insulating casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Lock And Its Accessories (AREA)
- Compressor (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Induction Machinery (AREA)
Abstract
EL ESTATOR DE MOTOR ELECTRICO DE INDUCCION CONSTA DE UN PAQUETE DE CHAPAS MAGNETICAS APILADAS PROVISTO DE UNAS MUESCAS EN LAS QUE SE ALOJAN LAS PARTES RECTILINEAS DE LAS ESPIRAS DE BOBINADO DEL MOTOR. LAS CABEZAS DE BOBINADO (34) ESTAN ENCAPSULADAS EN CADA EXTREMO DEL ESTATOR EN UN CAJETIN AISLANTE CERRADO (35,36,41;37,38,42), RESPECTIVAMENTE EN EL EXTREMO DE LAS CHAPAS DEL ESTATOR JUNTO AL ENTREHIERRO Y EN EL EXTERIOR DE LA CULATA (31A) DEL CIRCUITO MAGNETICO DEL ESTATOR, ESTANDO ABIERTO UNO DE LOS CAJETINES AISLANTES PPOR TODA LA SECCION DEL ENTREHIERRO PARA RECIBIR AL ROTOR (4) QUE SE EMBRIDA EN UN SOPORTE (18) DEL ROTOR MIENTRAS QUE EL OTRO CAJETIN (37,38),42) CONSTA DE UNA BRIDA DE APOYO (43) DEL ESTATOR SOBRE UN COJINETE DEL ROTOR (7). APLICACION EN MOTORES DE ROTOR MANTENIDO EN POSICION POR UN TUBO DE ENTREHIERRO Y EN ELQUE EL ESTATOR ESTA DISPUESTO DE FORMA AMOVIBLE SOBRE EL BLOQUE ROTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8910809A FR2650923B1 (fr) | 1989-08-11 | 1989-08-11 | Stator de moteur electrique et moteur electrique comportant un tel stator |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2026427T1 ES2026427T1 (es) | 1992-05-01 |
ES2026427T3 true ES2026427T3 (es) | 1994-09-01 |
Family
ID=9384659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90401859T Expired - Lifetime ES2026427T3 (es) | 1989-08-11 | 1990-06-28 | Grupo motobomba electrico con tubo de entrehierro. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5117138A (es) |
EP (1) | EP0412858B1 (es) |
JP (1) | JPH03143252A (es) |
KR (1) | KR910005538A (es) |
AT (1) | ATE106633T1 (es) |
DE (1) | DE69009346T2 (es) |
DK (1) | DK0412858T3 (es) |
ES (1) | ES2026427T3 (es) |
FR (1) | FR2650923B1 (es) |
GR (1) | GR910300067T1 (es) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4441378A1 (de) * | 1994-11-21 | 1996-05-30 | Wilo Gmbh | Spalttopf einer Kreiselpumpe |
US5627420A (en) * | 1994-12-16 | 1997-05-06 | Westinghouse Electric Corporation | Pump powered by a canned electric motor having a removable stator cartridge |
DE19509134A1 (de) * | 1995-03-14 | 1996-09-19 | Wilo Gmbh | Statorbefestigung für einen Spaltrohrmotor |
US5831360A (en) * | 1995-12-15 | 1998-11-03 | Iai Corporation | Actuator |
US5990588A (en) * | 1996-12-13 | 1999-11-23 | General Electric Company | Induction motor driven seal-less pump |
DE19705974A1 (de) * | 1997-02-17 | 1998-08-20 | Wilo Gmbh | Elektromotor für eine Pumpe oder einen Lüfter |
US6157109A (en) * | 1998-02-10 | 2000-12-05 | Reliance Electric Technologies, Llc | Dynamoelectric machine with ferromagnetic end winding ring |
DE19845683A1 (de) * | 1998-10-05 | 2000-04-06 | Mannesmann Vdo Ag | Verfahren zur Montage eines Elektromotors |
DE19845864A1 (de) * | 1998-10-05 | 2000-04-06 | Wilo Gmbh | Spaltrohrmotor |
DE10008079A1 (de) * | 2000-02-22 | 2001-08-23 | Wilo Gmbh | Rückwand des Motorgehäuses einer Spaltrohrpumpe |
GB0105722D0 (en) * | 2001-03-08 | 2001-04-25 | Lucas Industries Ltd | Improvements in electric motor driven hydraulic pumps |
US6570284B1 (en) | 2001-12-11 | 2003-05-27 | Black & Decker Inc. | Brushless motor having double insulation |
US6720689B2 (en) | 2001-12-11 | 2004-04-13 | Black & Decker Inc. | Brushless motor having capacitors mounted on sidewall of motor housing |
US6661140B2 (en) | 2001-12-11 | 2003-12-09 | Black & Decker Inc. | Brushless motor having housing enabling alignment of stator and sensor |
US20030127924A1 (en) * | 2002-01-08 | 2003-07-10 | Pieter Van Dine | Composite canning arrangement for motors |
DE10226145A1 (de) * | 2002-06-13 | 2004-03-11 | Wilo Ag | Verfahren zur Montage eines Spalttopfmotors |
US20050023912A1 (en) * | 2003-07-28 | 2005-02-03 | A.O. Smith Corporation | Electric motor for hydromassage bathtubs |
EP1524751B1 (de) * | 2003-09-18 | 2005-12-21 | Leister Process Technologies | Bürstenloser Elektromotor |
US7802755B2 (en) * | 2004-03-10 | 2010-09-28 | Poltorak Alexander I | Rotating wing aircraft with tip-driven rotor and rotor guide-ring |
DE102004021537A1 (de) * | 2004-05-03 | 2005-12-08 | Robert Bosch Gmbh | Elektromotor und Getriebe-Antriebseinheit für Stellantriebe im Kraftfahrzeug |
US20060034717A1 (en) * | 2004-08-13 | 2006-02-16 | Joseph Castellone | Wet rotor circulators |
JP5064215B2 (ja) * | 2005-05-31 | 2012-10-31 | 株式会社ミツバ | 電動機及びステータの製造方法並びに電動機の製造方法 |
DE102005030217A1 (de) * | 2005-06-29 | 2007-01-04 | Robert Bosch Gmbh | Elektromotor und Getriebe-Antriebseinheit für Stellantriebe im Kraftfahrzeug |
DE102005039557A1 (de) * | 2005-08-22 | 2007-03-01 | Robert Bosch Gmbh | Kreiselpumpe |
JP4846390B2 (ja) * | 2006-02-28 | 2011-12-28 | 新明和工業株式会社 | 水中ポンプ |
US8278803B2 (en) * | 2009-08-14 | 2012-10-02 | Lin Engineering | Motor end cap positioning element for maintaining rotor-stator concentricity |
US8283841B2 (en) | 2010-06-23 | 2012-10-09 | Lin Engineering | Motor end cap with interference fit |
GB201010676D0 (en) * | 2010-06-25 | 2010-08-11 | Goodrich Control Sys Ltd | Motor |
CN101929467B (zh) * | 2010-08-30 | 2012-06-06 | 芜湖精诺汽车电器有限公司 | 一种汽车发动机用冷却水泵 |
EP2489880B1 (en) * | 2010-09-27 | 2020-10-07 | Nikkiso Co., Ltd. | Pressure-tight, explosion-proof connector |
CN102122871A (zh) * | 2010-12-18 | 2011-07-13 | 无锡华天电气科技有限公司 | 石油钻机用交流电动机 |
FR2980538B1 (fr) | 2011-09-27 | 2013-10-25 | Thermodyn | Groupe moto-compresseur a cartouche amovible |
CN103580317B (zh) * | 2012-08-10 | 2017-08-08 | 浙江三花制冷集团有限公司 | 一种屏蔽泵永磁电机 |
US20140271280A1 (en) * | 2013-03-15 | 2014-09-18 | Merkle-Korff Industries, Inc. | Pump motor |
FR3018317B1 (fr) * | 2014-03-04 | 2018-10-19 | Wilo Salmson France | Pompe de circulation de fluide munie d'un moteur comportant deux parties montees libres en rotation |
US10243434B2 (en) | 2014-06-30 | 2019-03-26 | Nidec Motor Corporation | Stator with overmolded core and mold for producing same |
EP3113334A1 (de) | 2015-07-02 | 2017-01-04 | Siemens Aktiengesellschaft | Gekapselte elektrische rotierende maschine |
IT201700103805A1 (it) * | 2017-09-18 | 2019-03-18 | Dab Pumps Spa | Assemblato di pompa con zona umida accessibile all'utente |
IT201800003390A1 (it) * | 2018-03-09 | 2019-09-09 | Dab Pumps Spa | Assemblato di elettropompa centrifuga con tenuta perfezionata |
EP3667090B1 (en) * | 2018-12-13 | 2021-07-07 | Grundfos Holding A/S | Pump assembly |
DE102019114068B4 (de) * | 2019-05-27 | 2022-06-09 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Ventilatorbaugruppe mit variabel einstellbarem Steckverbinderabgang |
CN113898605B (zh) * | 2021-11-10 | 2023-10-13 | 安徽银龙泵阀股份有限公司 | 一种密封式磁力泵隔离套 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE612714C (de) * | 1935-05-03 | Carlo Zorzi | Elektromotor mit einem in einer Kapsel fluessigkeitsdicht eingeschlossenen Laeufer | |
FR806908A (fr) * | 1935-06-05 | 1936-12-29 | Worthington Batignolles Soc | Mode de protection du bobinage des stators des moteurs électriques submergés |
US2385385A (en) * | 1942-07-09 | 1945-09-25 | Sigmund Corp | Liquid-tight stator |
CH331662A (it) * | 1956-10-31 | 1958-07-31 | Immovilli Silvio | Gruppo elettropompa particolarmente per impianti termici e/o idraulici a circolazione forzata |
DE1097543B (de) * | 1958-12-01 | 1961-01-19 | Lederle Pumpen & Maschf | Spaltraumabdichtung des mit einer Kreiselpumpe zusammengebauten elektrischen Antriebsmotors, vorzugsweise bei einer Pumpe zur Foerderung eines chemisch aggressiven oder eines radioaktiven fluessigen Mediums |
FR1271861A (fr) * | 1960-10-14 | 1961-09-15 | Vabix Ab | Pompe formant un élément monobloc avec un moteur électrique |
US3138105A (en) * | 1961-02-08 | 1964-06-23 | Fostoria Corp | Motor driven pumps |
US3225698A (en) * | 1963-11-29 | 1965-12-28 | Buffalo Forge Co | Hermetic motor-pump construction |
AT253050B (de) * | 1964-06-24 | 1967-03-28 | Garvenswerke Pumpen Motoren Un | Spaltrohrmotor, insbesondere für Unterwasserbetrieb |
US3333544A (en) * | 1965-03-22 | 1967-08-01 | Vincent K Smith | Water pump motor constructions |
CH511531A (de) * | 1969-07-04 | 1971-08-15 | Sulzer Ag | Elektrische Vorrichtung mit mindestens einer stillstehenden elektrischen Wicklung |
DE2256361B2 (de) * | 1972-11-17 | 1974-12-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Pumpenaggregat mit einem Spaltrohr-Elektromotor |
DE2744856A1 (de) * | 1977-10-05 | 1979-04-12 | Richard Halm | Spaltrohrmotor |
DE2751516A1 (de) * | 1977-11-18 | 1979-05-23 | Hanning Elektro Werke | Pumpe, insbesondere heizungsumwaelzpumpe |
JPS59103989A (ja) * | 1982-12-03 | 1984-06-15 | Mitsubishi Electric Corp | キヤンド式電動循環ポンプ装置 |
US4564780A (en) * | 1983-03-14 | 1986-01-14 | Eastway Holdings Limited | Electrical machine having a quickly releasable stator |
JPS63202251A (ja) * | 1987-02-17 | 1988-08-22 | Fanuc Ltd | 電動機のロ−タ挿入方法及び該方法を実施する電動機 |
-
1989
- 1989-08-11 FR FR8910809A patent/FR2650923B1/fr not_active Expired - Lifetime
-
1990
- 1990-06-28 EP EP90401859A patent/EP0412858B1/fr not_active Expired - Lifetime
- 1990-06-28 AT AT90401859T patent/ATE106633T1/de not_active IP Right Cessation
- 1990-06-28 DK DK90401859.5T patent/DK0412858T3/da active
- 1990-06-28 ES ES90401859T patent/ES2026427T3/es not_active Expired - Lifetime
- 1990-06-28 DE DE69009346T patent/DE69009346T2/de not_active Expired - Fee Related
- 1990-08-10 KR KR1019900012283A patent/KR910005538A/ko not_active Application Discontinuation
- 1990-08-10 JP JP2210583A patent/JPH03143252A/ja active Pending
-
1991
- 1991-09-19 US US07/762,165 patent/US5117138A/en not_active Expired - Fee Related
- 1991-11-15 GR GR91300067T patent/GR910300067T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2026427T1 (es) | 1992-05-01 |
EP0412858A1 (fr) | 1991-02-13 |
KR910005538A (ko) | 1991-03-30 |
JPH03143252A (ja) | 1991-06-18 |
ATE106633T1 (de) | 1994-06-15 |
FR2650923B1 (fr) | 1995-05-24 |
DK0412858T3 (da) | 1994-06-20 |
DE69009346D1 (de) | 1994-07-07 |
GR910300067T1 (en) | 1991-11-15 |
FR2650923A1 (fr) | 1991-02-15 |
EP0412858B1 (fr) | 1994-06-01 |
US5117138A (en) | 1992-05-26 |
DE69009346T2 (de) | 1994-09-15 |
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